American Standard Tr Series Ceramic Porcelain Station Post Insulator for Transmission
American Standard Tr Series Ceramic Porcelain Station Post Insulator for Transmission image
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Product Details
TR Series Ceramic Porcelain Station Post Insulator for Transmission | ||||||
ANSI Class | TR205 | TR208 | TR210 | TR214 | TR216 | |
Dimensions | ||||||
Diameter | mm | 178 | 178 | 191 | 203 | 232 |
Height | mm | 254 | 356 | 457 | 559 | 762 |
Creepage distance | mm | 394 | 610 | 940 | 1092 | 1892 |
Mechanical Values | ||||||
Torsion Strength | kn | 38 | 44.5 | 53 | 62 | 71 |
Compression Strength | kn | 44.5 | 44.5 | 66.7 | 66.7 | 111 |
Cantilever Strength | kn | 8.9 | 8.9 | 8.9 | 8.9 | 6.7 |
Electrical Values | ||||||
power frequency dry withstand voltage | kv | 85 | 110 | 145 | 170 | 235 |
power frequency wet withstand voltage | kv | 55 | 75 | 100 | 125 | 180 |
Critical impulse flashover voltage,positive | kv | 125 | 170 | 225 | 280 | 390 |
Critical impulse flashover voltage,negative | kv | 200 | 250 | 290 | 340 | 475 |
Impulse Withstand voltage | kv | 110 | 150 | 200 | 250 | 300 |
Power frequency dry flashover voltage | kv | 55 | 75 | 100 | 125 | 180 |
Power frequency wet flashover voltage | kv | 40 | 60 | 80 | 100 | 145 |
Radio influence Voltage Data | ||||||
Impulse Withstand Voltage | kv | 110 | 150 | 200 | 250 | 350 |
Net weight,approximate | kg | 7 | 11 | 16 | 21 | 30 |
Company Information
Jiangxi Johnson Electric Co., Ltd was built by Pingxiang Qiangsheng Electric Porcelain Manufacturing Co., Ltd, Huakun Electric Co., Ltd and Pingxiang East china Export Electric porcelain Co., Ltd . Three factories in Pingxiang. We are Manufacturer and trading company for Electrical insulator and trasnformer bushing. We’re have two factories Lab in local . All type porcelain insulator Text Report.
High quality porduct is our business idear.Contact us, You will find a new business cooperation way from us.
Contact us
Give a new business opportunity for yourself and mine.
Waiting your email.Do not shilly-shally
Name:Gary Peng
Tel:+86-19179910828 Fax:+86-0079-7513777
Address:Room 317,Zhongchuang Industrial,Feitian Internet,Luxi County,
Pingxiang city, Jiangxi Province, China.
We are China American Standard Tr Series Ceramic Porcelain Station Post Insulator for Transmission manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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